QAGORA

Category: QuantumProtocolZoo

  • Multipartite Entanglement Verification

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    Mina Doosti
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    implements Entanglement Verification Introduction This protocol [1] implement the task of Multipartite entanglement verification in a multinode quantum network. The protocol uses classical communication and measurements of quantum states to verify whether the parties share a GHZ state. We present here a loss tolerant version of the protocol, which doesn’t assume that the source of…

  • Universal Superposition of Orthogonal States

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    JuliaM
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    Introduction The Orthogonal Superposition Machine (or the Quantum Adder) is a quantum machine or protocol which allows creating the superposition of two unknown orthogonal states with the desired weights (absolute values of probability amplitudes) beyond the no-superposition theorem. This task can be done with a higher probability of success than the general superposition protocol. It…

  • QPZ Structure

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    JuliaM
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    The structure of the QuantumProtocolZoo is defined by a hierarchy of categories shown in the figure below. Find pages grouped by category in the Library section in the menu bar. Pages belonging to the same category all have the same fields. The categories and the fields that describe them are explained below. Categories Functionality pages…

  • QPZ History

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    JuliaM
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    The first version of the Quantum Protocol Zoo began in 2018 as a research project under the pan-European consortium Quantum Internet Alliance (QIA) (quantuminternetalliance.org). It was the result of a collaboration between LIP6 at Sorbonne Université, the School of Informatics at the University of Edinburgh, TU Delft, the classical Internet security group at ENS Paris,…

  • QPZ Contributors

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    JuliaM
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    Current Zookeepers Mina DoostiJulia MiklasShraddha SinghKim Worrall Zoo Founders Elham KashefiShraddha Singh Zoo Contributors (In alphabetical order) Lucas ArensteinMathieu BozzioFederico CentroneMahshid DelavarBas DirkeMina DoostiIsabel Nha Minh LePeter LimacherVictoria LipinskaNatansh MathurJulia MiklasGláucia MurtaRhea ParekhJérémy RibeiroSara SarfarazShraddha SinghAnupama UnnikrishnanGozde UstunMohammadreza ValiChirag WadhwaKim WorrallRaja YehiaYichi Lionel Zhang Zoo Reviewers Kaushik ChakrabortyCéline ChevalierRoo DunnillMarc KaplanElham KashefiNiraj KumarAtul MantriHarold OllivierShraddha…

  • Physical Resource Library

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    JuliaM
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    Physical resources, as the name suggests, are the fundamental physical building blocks required in the lab (or even in simulations) for implementing a quantum communication protocol. They represent the lowest-level modules in a protocol hierarchy, linking an abstract functionality to a concrete resource. Here is the list of the physical resources we have in the…

  • Knowledge Graph

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    JuliaM
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    The Knowledge Graph is the QPZ’s interactive visualisation tool, displaying all pages in the zoo at their position in the hierarchy, with the following categories in order from top to bottom: Functionalities, Protocols (High-Level and Low-Level), Nodal Subroutines and Physical Resources. The Knowledge Graph has two modes: In both modes, clicking on a previously selected…

  • Secure Multiparty Delegated Classical Computation

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    JuliaM
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    implements Secure Delegated Computation Introduction This protocol [1] provides a method for computing nonlinear functions involving multiple variables using only linear classical computing and limited manipulation of quantum information. To demonstrate this protocol, the pairwise AND function is computed and can be used as a building block for other functions. Related Paper(s) Classical multiparty computation…

  • Quantum Teleportation (State Teleportation)

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    Mina Doosti
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    implements Quantum Teleportation Introduction This protocol performs the task of Quantum Teleportation by which a quantum state (or information stored in a quantum state) can be transmitted physically from one location (or one party) to another. This protocol requires sharing an entangled state like an EPR pair between two parties and also allowing the parties…

  • Gottesman and Chuang Quantum Digital Signature

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    JuliaM
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    implements Quantum Digital Signature Introduction This protocol achieves the functionality of (Quantum) Digital Signatures (QDS) allowing the exchange of classical messages from sender to multiple recipients, with a guarantee that the signature has come from a genuine sender. This protocol achieves all the properties of QDS. Further it requires the parties to store quantum states…